What’s New
- January 2025 Hearty Congratulations to Lakshmi CG for successfully completing her PhD thesis colloquium
- December 2024 The group had an excellent time in IIT Kharagpur presenting talks in the Photonics 2024 conference. More details on the whats new page
- October 2024 Hearty Congratulations to Dr.Sarthak Dash for successfully defending his PhD Thesis
- August 2024 It was a great experience at the CLEO Pacific Rim conference held in Incheon, South Korea where I spoke about our work on widely tunable laser sources in the NIR and visible region. Thanks to Sarthak Dash and Rashmita Deheri who did a lot of the experiments I presented.
- July 2024 Hearty Congratulations to Dr.Rashmita Deheri for successfully defending her PhD Thesis
- 2018 – 2024 Lots of exciting things happened. Lots of experiments and ideas worked, a few failed. Many students graduated and moved to bigger things, several honors and awards were won, lots of developments on the social front for many. We were so busy in all this that we forgot to update our webpage. But as they say, better late than never ! And now …
Recent Publications
- “Linewidth reduced cascaded Raman fiber lasers and their harmonic conversion for visible laser sources” Sarthak Dash, Rashmita Deheri, V. R. Supradeepa Opt. Express 32, 20629-20637 (2024)
“Pulsed cascaded Raman fiber laser widely tunable in the second near-infrared and visible window for hyperspectral photoacoustic imaging,” Abhigyan Goswami, Swathi Padmanabhan, Sarthak Dash, Jaya Prakash, and V. R. Supradeepa Opt. Lett. 50, 2223-2226 (2025)
“Remote characterization of nonlinear distortions in ultrashort pulses transmitted through dynamic fiber optic links” C. G. Lakshmi and V. R. Supradeepa Opt. Express 33, 2158-2168 (2025)
“Remote Characterization and Dissemination of Dispersion Compensated Ultrashort Pulses Through Dynamic Fiber Optic Links” C. G. Lakshmi and V. R. Supradeepa IEEE Photonics Journal. 17,1-5 (2025)
“Fourier spectral shaper assisted feedback for wavelength and linewidth control of cascaded Raman fiber lasers” Sarthak Dash, Rashmita Deheri, Vishal Choudhury, and V. R. Supradeepa Opt. Lett. 50, 201-204 (2025)